# 81796

## 81,796 is an even composite number composed of three prime numbers multiplied together.

What does the number 81796 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

81796 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

## Prime factorization of 81796:

### 22 × 112 × 132

(2 × 2 × 11 × 11 × 13 × 13)

See below for interesting mathematical facts about the number 81796 from the Numbermatics database.

### Names of 81796

• Cardinal: 81796 can be written as Eighty-one thousand, seven hundred ninety-six.

### Scientific notation

• Scientific notation: 8.1796 × 104

### Factors of 81796

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26

### Divisors of 81796

• Number of divisors d(n): 27
• Complete list of divisors:
• Sum of all divisors σ(n): 170373
• Sum of proper divisors (its aliquot sum) s(n): 88577
• 81796 is an abundant number, because the sum of its proper divisors (88577) is greater than itself. Its abundance is 6781

### Bases of 81796

• Binary: 100111111100001002
• Base-36: 1R44

### Squares and roots of 81796

• 81796 squared (817962) is 6690585616
• 81796 cubed (817963) is 547263141046336
• 81796 is a perfect square number. Its square root is 286
• The cube root of 81796 is 43.4087575325

### Scales and comparisons

How big is 81796?
• 81,796 seconds is equal to 22 hours, 43 minutes, 16 seconds.
• To count from 1 to 81,796 would take you about twenty-two hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 81796 cubic inches would be around 3.6 feet tall.

### Recreational maths with 81796

• 81796 backwards is 69718
• The number of decimal digits it has is: 5
• The sum of 81796's digits is 31
• More coming soon!